package zgs;

import java.util.ArrayList;
import java.util.List;
import java.util.Random;

public class CollectionsDemo {
    public static void main(String[] args) {
        Random rand = new Random();
        List<Integer> list = new ArrayList<>();
        for(int i=0;i<10;i++){
            list.add(rand.nextInt(100));
        }
        System.out.println(list);





    }
}
